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CNET Most Popular ProductsJul 09, 2026
I Tested AI to Find Errors in My Medical Bills. Here's What It Found
Using ChatGPT to audit my complex health insurance claims was a massive undertaking -- but it confirmed a hidden $1,512 overpayment.

CNET Most Popular ProductsJul 09, 2026
Best Wireless Bluetooth Boom Boxes for 2026
I've tested dozens of wireless portable party speakers. Here are my current top picks that can play loud and power your next fiesta, whether it's by the pool, at the beach or in the parking lot pre-game.

PC World Latest NewsOct 14, 2025
I tested Nvidia's DLSS 4 on a laptop. It's great! But it isn't magic

But as some reviewers have noted, the boosts from DLSS aren't always as impressive in real life as they are in marketing materials. And it's often less powerful systems—like gaming laptops—that see the most modest benefits. So, I decided to test it out myself.

Here are my Nvidia DLSS 4 results on a gaming laptop. Keep reading for the exact laptop I used and the various gains (or lack thereof) I saw in a handful of different high-profile games.

The laptop I used for these tests When Nvidia boasted about the awe-inspiring eight-fold improvement in Cyberpunk 2077 performance, those tests were done under ideal conditions. According to the fine print, it was achieved on a PC with an RTX 5090 at 4K resolutions with all the graphical bells and whistles turned on, and in DLSS performance mode.

But that's far from your typical gaming PC. Most modern gaming PCs are budget laptops—like the Lenovo LO


TechCrunchJan 05, 2022
2029 Will be the Perfect Year to Launch a Mission to Sedna
 

Image Credit: Nasa


Object 90377 Sedna - a distant transneptunian object best known  for its highly elliptical, 11,390-year-old orbit - is currently en-route to perihelion (its closest approach to the Sun) in 2076. After that, Sedna will return to the 'space. deep  and will not return for millennia, making this overview a unique (or, once in ~ 113 lifetimes) opportunity to study an object from the far reaches of our solar system. There are no Sedna missions  in the works  yet, but astronomers are starting to plan for the possibility and  ideal launch date for such a mission is fast approaching, with two of the best launch windows coming  in 2029 and 2034.

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